| /Linux-v5.15/arch/arc/include/asm/ |
| D | spinlock.h | 140 * deny writer. Otherwise if unlocked grant to writer in arch_write_lock()
152 " brne %[val], %[UNLOCKED], 1b \n" /* while !UNLOCKED spin */ in arch_write_lock()
159 [UNLOCKED] "ir" (__ARCH_RW_LOCK_UNLOCKED__), in arch_write_lock()
173 " brne %[val], %[UNLOCKED], 4f \n" /* !UNLOCKED, bail */ in arch_write_trylock()
184 [UNLOCKED] "ir" (__ARCH_RW_LOCK_UNLOCKED__), in arch_write_trylock()
332 * deny writer. Otherwise if unlocked grant to writer in arch_write_trylock()
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| D | spinlock_types.h | 20 * Unlocked : 0x0100_0000
22 * Write lock : 0x0, but only if prior value is "unlocked" 0x0100_0000
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| /Linux-v5.15/Documentation/driver-api/surface_aggregator/clients/ |
| D | dtx.rst | 62 The latch can additionally be locked and, correspondingly, unlocked, which
67 unlocked.
82 instructions/commands. In case the latch is unlocked, the led will flash
93 - If the latch is unlocked, the EC will open the latch and the clipboard
120 unlocked before it is opened.
343 The latch has neither been opened nor unlocked.
567 the latch on timeout. The latch is unlocked by default. This command will be
576 timeout. The latch is unlocked by default. This command will not open the
578 ignored if the latch is already unlocked.
602 lock is reset to the unlocked state.
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| /Linux-v5.15/Documentation/driver-api/nvdimm/ |
| D | security.rst | 22 that DIMM. The following states are available: disabled, unlocked, locked,
62 a locked DIMM can be unlocked. Once unlocked, the DIMM will remain unlocked
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| /Linux-v5.15/arch/parisc/include/asm/ |
| D | spinlock_types.h | 17 * Unlocked : 0x0100_0000
19 * Write lock : 0x0, but only if prior value is "unlocked" 0x0100_0000
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| /Linux-v5.15/drivers/mtd/spi-nor/ |
| D | swp.c | 84 * Return true if the entire region is locked (if @locked is true) or unlocked
172 /* If nothing in our range is unlocked, we don't need to do anything */ in spi_nor_sr_lock()
176 /* If anything below us is unlocked, we can't use 'bottom' protection */ in spi_nor_sr_lock()
180 /* If anything above us is unlocked, we can't use 'top' protection */ in spi_nor_sr_lock()
283 val = 0; /* fully unlocked */ in spi_nor_sr_unlock()
299 /* Don't protect status register if we're fully unlocked */ in spi_nor_sr_unlock()
321 * Returns 1 if entire region is locked, 0 if any portion is unlocked, and
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| /Linux-v5.15/arch/mips/include/asm/octeon/ |
| D | cvmx-l2c.h | 256 * unlocked to allow for normal caching of DRAM.
270 * Note that this function will flush a matching but unlocked cache line.
275 * Returns 0: line not unlocked
276 * 1: line unlocked
286 * Returns Number of locked lines that the call unlocked
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| /Linux-v5.15/include/linux/iio/imu/ |
| D | adis.h | 119 * registers. These functions also have unlocked variants
162 * __adis_write_reg_8() - Write single byte to a register (unlocked)
174 * __adis_write_reg_16() - Write 2 bytes to a pair of registers (unlocked)
186 * __adis_write_reg_32() - write 4 bytes to four registers (unlocked)
198 * __adis_read_reg_16() - read 2 bytes from a 16-bit register (unlocked)
217 * __adis_read_reg_32() - read 4 bytes from a 32-bit register (unlocked)
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| /Linux-v5.15/drivers/vfio/ |
| D | vfio_iommu_type1.c | 519 bool unlocked = false; in follow_fault_pfn() local
524 &unlocked); in follow_fault_pfn()
525 if (unlocked) in follow_fault_pfn()
765 long unlocked = 0, locked = 0; in vfio_unpin_pages_remote() local
770 unlocked++; in vfio_unpin_pages_remote()
777 vfio_lock_acct(dma, locked - unlocked, true); in vfio_unpin_pages_remote()
779 return unlocked; in vfio_unpin_pages_remote()
819 int unlocked; in vfio_unpin_page_external() local
825 unlocked = vfio_iova_put_vfio_pfn(dma, vpfn); in vfio_unpin_page_external()
828 vfio_lock_acct(dma, -unlocked, true); in vfio_unpin_page_external()
[all …]
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| /Linux-v5.15/include/linux/ |
| D | wait.h | 774 * unlocked while sleeping but @condition testing is done while lock
777 * The lock is locked/unlocked using spin_lock()/spin_unlock()
778 * functions which must match the way they are locked/unlocked outside
801 * unlocked while sleeping but @condition testing is done while lock
804 * The lock is locked/unlocked using spin_lock_irq()/spin_unlock_irq()
805 * functions which must match the way they are locked/unlocked outside
828 * unlocked while sleeping but @condition testing is done while lock
831 * The lock is locked/unlocked using spin_lock()/spin_unlock()
832 * functions which must match the way they are locked/unlocked outside
859 * unlocked while sleeping but @condition testing is done while lock
[all …]
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| D | hwspinlock.h | 390 * to call unlock on a @hwlock that is already unlocked.
407 * already unlocked.
422 * unlocked.
437 * unlocked.
453 * unlocked.
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| D | mutex.h | 97 * Initialize the mutex to unlocked state.
125 * Returns true if the mutex is locked, false if unlocked.
|
| /Linux-v5.15/Documentation/scheduler/ |
| D | sched-arch.rst | 15 To request the scheduler call switch_to with the runqueue unlocked,
19 Unlocked context switches introduce only a very minor performance
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| /Linux-v5.15/include/asm-generic/ |
| D | qspinlock.h | 33 * queued_spin_value_unlocked - is the spinlock structure unlocked?
35 * Return: 1 if it is unlocked, 0 otherwise
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| /Linux-v5.15/Documentation/locking/ |
| D | hwspinlock.rst | 257 code should **never** unlock an hwspinlock which is already unlocked
265 The caller should **never** unlock an hwspinlock which is already unlocked.
278 The caller should **never** unlock an hwspinlock which is already unlocked.
290 The caller should **never** unlock an hwspinlock which is already unlocked.
300 The caller should **never** unlock an hwspinlock which is already unlocked.
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| /Linux-v5.15/drivers/iio/imu/ |
| D | adis.c | 27 * __adis_write_reg() - write N bytes to register (unlocked version)
127 * __adis_read_reg() - read N bytes from register (unlocked version)
223 * __adis_update_bits_base() - ADIS Update bits function - Unlocked version
311 * __adis_check_status() - Check the device for error conditions (unlocked)
343 * __adis_reset() - Reset the device (unlocked version)
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| /Linux-v5.15/drivers/gpu/drm/amd/amdgpu/ |
| D | amdgpu_vm.h | 208 * @unlocked: true if the root BO is not locked
210 bool unlocked; member
287 /* Last unlocked submission to the scheduler entities */
403 bool unlocked, struct dma_resv *resv,
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| /Linux-v5.15/drivers/w1/slaves/ |
| D | w1_ds2413.c | 76 dev_dbg(&sl->dev, "%s, mutex unlocked, retries: %d\n", in state_read()
124 dev_dbg(&sl->dev, "%s, mutex unlocked, retries: %d\n", in output_write()
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| /Linux-v5.15/fs/ntfs/ |
| D | lcnalloc.h | 84 * - The volume lcn bitmap must be unlocked on entry and is unlocked
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| /Linux-v5.15/drivers/net/ethernet/netronome/nfp/nfpcore/ |
| D | nfp_mutex.c | 286 /* Compare against the unlocked state, and if true, in nfp_cpp_mutex_trylock()
308 /* Was it unlocked? */ in nfp_cpp_mutex_trylock()
310 /* The read value can only be 0x....0000 in the unlocked state. in nfp_cpp_mutex_trylock()
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| /Linux-v5.15/arch/s390/kvm/ |
| D | priv.c | 250 bool unlocked; in handle_iske() local
271 unlocked = false; in handle_iske()
277 FAULT_FLAG_WRITE, &unlocked); in handle_iske()
297 bool unlocked; in handle_rrbe() local
318 unlocked = false; in handle_rrbe()
323 FAULT_FLAG_WRITE, &unlocked); in handle_rrbe()
348 bool unlocked; in handle_sske() local
382 unlocked = false; in handle_sske()
394 FAULT_FLAG_WRITE, &unlocked); in handle_sske()
1079 bool unlocked = false; in handle_pfmf() local
[all …]
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| /Linux-v5.15/drivers/staging/most/dim2/ |
| D | sysfs.h | 26 * must deliver MediaLB state as true if locked or false if unlocked
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| /Linux-v5.15/net/6lowpan/ |
| D | nhc.c | 118 /* check if the nhc module was removed in unlocked part. in lowpan_nhc_do_compression()
120 * of nhc modules while unlocked part, this will always drop in lowpan_nhc_do_compression()
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| /Linux-v5.15/fs/crypto/ |
| D | fscrypt_private.h | 219 * The master key with which this inode was unlocked (decrypted). This
226 * Link in list of inodes that were unlocked with the master key.
435 * executed, this is wiped and no new inodes can be unlocked with this
479 * List of inodes that were unlocked using this key. This allows the
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| /Linux-v5.15/drivers/mtd/chips/ |
| D | Kconfig | 166 program individual bits, as long as the register remains unlocked.
173 Register is locked, it cannot be unlocked.
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